#28E256#28E256

#28E256 is a light, highly saturated green. Relative luminance 0.555; OKLCH L 79.8% C 0.231 H 146.3°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX	#28E256
RGB	rgb(40, 226, 86)
HSL	hsl(135, 76%, 52%)
HSV	hsv(135, 82%, 89%)
CMYK	cmyk(82.3%, 0%, 61.9%, 11.4%)
CIE-LAB	lab(79.34, -71.45, 54.71)
CIE-LCH	lch(79.34, 89.99, 142.56°)
OKLab	oklab(79.83% -0.1922 0.128)
OKLCH	oklch(79.83% 0.231 146.3)
XYZ	xyz(29.7489, 55.5120, 17.9493)
Luminance	0.5552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28E256 #E228B4

analogous

#57E228 #28E256 #28E2B3

triadic

#28E256 #5628E2 #E25628

tetradic

#28E256 #2857E2 #E228B4 #E2B328

square

#28E256 #2857E2 #E228B4 #E2B328

split-complementary

#28E256 #B328E2 #E22857

monochromatic

#117F2C #18B43F #28E256 #5EE980 #94F1AB

Accessibility & contrast

On white

1.74

#28E256 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.10

#28E256 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28E256

12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28E256	#FFFFFF	#000000	##000000
##28E256	1.00	1.74	12.10	12.10
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.10	21.00	1.00	1.00
##000000	12.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD46

Deuteranopia (green-blind)

#D2BF62

Tritanopia (blue-blind)

#00DDC4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #28e256;
/* rgb */ color: rgb(40, 226, 86);
/* oklch */ color: oklch(79.8% 0.231 146.3);

Tailwind

colors: {
  custom: {
    50: '#84ed8a',
    500: '#28e256',
    950: '#000000',
  },
}

SCSS

$custom: #28e256;
$custom-light: #84ed8a;
$custom-dark: #000000;

JSON

{
  "hex": "#28e256",
  "rgb": {
    "r": 40,
    "g": 226,
    "b": 86
  },
  "hsl": {
    "h": 134.839,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.79827,
    "c": 0.23091,
    "h": 146.3
  },
  "luminance": 0.55516
}

Semantic roles & 50–950 ramp

primary

#28E256

secondary

#86296F

accent

#35C4F3

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0D160C

muted

#7F857F

Preview Lab

Preview with #28E256

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →